2212850 has 12 divisors (see below), whose sum is σ = 4115994. Its totient is φ = 885120.

The previous prime is 2212831. The next prime is 2212871. The reversal of 2212850 is 582122.

2212850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2070721 + 142129 = 1439^2 + 377^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22079 + ... + 22178.

2^2212850 is an apocalyptic number.

2212850 is a deficient number, since it is larger than the sum of its proper divisors (1903144).

2212850 is a wasteful number, since it uses less digits than its factorization.

2212850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44269 (or 44264 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2212850 is about 1487.5651246248. The cubic root of 2212850 is about 130.3118744782.

Adding to 2212850 its reverse (582122), we get a palindrome (2794972).

The spelling of 2212850 in words is "two million, two hundred twelve thousand, eight hundred fifty".